Options
Body
Before
End
Appearance
After
Up
to move
Part
Pigmented
Cell

Answer:

ptions Body Before End Appearance After Up to move. Part Pigmented Cell. Add answer+5 pts ... What moves the chromatids around during cell division?

Explanation:

Describe how the inner and outer planets are different.
Inner planets = Mercury, Venus, Earth, Mars
Outer Planets = Jupiter, Saturn, Naptune, Uranus.
Be sure to check your grammar and spelling.

PLS HELP ASAP, no bots pls
A person who was infected with many common diseases as a child will contain more of which of the following compared to a child who was not exposed to many diseases? (2 points)

Memory cells that provide a specific defense
Memory cells that provide a nonspecific defense
Monocytes that provide a specific defense
Monocytes that provide a nonspecific defense

What is the half life for the mercury sample?
A
48 days
B
150 days
C
200 days
D
80 days

Discribe the flora of newborn ​

PLEASE HELP I NEED BEFORE 11:59

What is the definition of Carrying Capacity? In your own words

You have designed a drug able to transform skin cells into cells that secrete insulin. What accumulative aspect of the cell will the drug affect

Extracellular space
Protein
Channel
nomino, comuna
What is the
function of
the cell
membrane?
Carrier
Phospholipido Protein
Intracellular space
A
The cell membrane allows anything into the cell.
B
The cell membrane protects the cell from
molecules outside the cell.

can someone please help me with this, I’m stuck thank you

9. What would need to change in order for the organism population in the example to continue
growing?

What Is wrong with pedigree c?

1.Stomata are:______
A)pores in plant cells
B)pores on the leaves of a plant
C)photosynthetic organ
D)none of the above
2.Blue black coloration on leaves during test for photosynthesis is_________
A)confirmation of release of oxygen
B)confirmation of carbohydrate formation
C)confirmation of the formation of Water molecules
D)None of the above​

Which part represents the coding part of DNA?
a. Phosphate group
b. Pentose sugar
c. Nitrogenous base
d. Entire structure

Plant Structure and Function Lab
Title: Plant Structure and Function Lab

Objective(s):
After doing this lab, you should be able to:


Identify the correct plant tissues from the corresponding slides.
Identify the different structures of a flower.
Describe the functions of each flower structure.
Describe the functions of each plant tissue.
Answer the Analysis and Conclusion questions using multiple sentences.

Materials:


Flower
Scissors
Tape
Tweezers
Lab Report

Procedure:


Plant Tissues — Part 1


Review each image in your lab activity slide show. Identify the correct tissue or organ below based on each individual slide. Several of these choices may be used multiple times.

phloem
stoma
xylem
guard cells
dermal
ground
vascular
Slide 1 Slide 2 Slide 3 Slide 4 Slide 5
a. a. a. a. a.
b. b. b. b. b.
c. c. c.
d.
Flower Dissection — Part 2

Pick a flower from your yard, a public location, or somewhere in your neighborhood.
Start by removing the sepals of the flower with a tweezer. If you do not have a tweezer, a small pair of scissors will also work. It may be easiest to do this if you hold the flower with your finger from below the pedicel (small stalk just underneath the flower) and begin to remove the sepals with a pair of tweezers.
Using tweezers, place the sepals on the labelled printable worksheet, and tape them in place.
Repeat the same procedure for the petals and pistil.
Remove all but one of the stamens and tape them onto the worksheet.
On your printable worksheet, you should have sepals, petals, stamens and one pistil.
Take a picture of your worksheet with the flower pieces placed correctly, and save it on your computer. You will attach and submit this with your assessment questions.

Data:


Flower Dissection


Name of Flower Component Piece of Flower from Lab Function
Sepal
Petals
Stamen
Pistil
Analysis & Conclusion — Part 3

Plant Tissues

What are three characteristics that all species belonging to the plant kingdom have in common?
How will the numbers of stomata differ in tropical plants and desert plants? How does this help protect the health of a plant?
If a plant's xylem and phloem become damaged, what type of damage will result within the plant? Describe the different roles on the xylem and phloem in your answer.
Why do we compare the dermal tissue of plants to human skin? Explain your answer.
Would a plant be able to survive if the ground tissue was damaged? Explain your answer.

Flowering Reproduction

Describe how flowering plants reproduce.
How do flowers help other organisms in our environment?
Which parts of a plant are responsible for reproduction? Describe the role that each of them will play.
Describe what occurs during the process of seed development.
Based on your knowledge of flowers, why do you think most flowers are bright in color?

what is mutuation in biology ​

Why is the making of sedimentary rock a physical change? Explain your own answer no goo9le plss​

A student uses a pulley to lift a bucket. The pulley does not work well. Which solution will decrease the amount of friction on the pulley?

Biotechnologies used in crop production have increased our food supplies, but this food abundance has also increased food and energy waste. How can we decrease energy waste within our food supply chain?

Distribute exported foods to other regions.
Use fossil fuels in food production facilities.
Use imported food resources to feed livestock.
Use energy efficient technology in food storage.

F.L.V.S

Select the two processes that occur at mid ocean ridges

What happens during cytokinesis?

Question 5 options:

Chromosomes split apart into two sets.


Cytoplasm divides in two.


Cells grow larger and make a copy of the chromosomes.


Mitosis

An organism whose niche involves breaking down things that are dead and decaying as food is known as ________.

A. a producer
B. either a consumer or decomposer
C. a decomposer
D. a consumer

What is the definition of Limiting Factor in your own words?

The recommended energy intake for an adult male is
between 10,500 and 11,700 kJ per day. Is Deepak's
energy intake within the recommended range? If not,
how is it different?

Dave is planning to build an electric power station to supply electricity to his community. To help him decide which type of electric power station to build, he has put together the table below, which summarizes some of the advantages and disadvantages associated with different technologies.


Power Technology Advantage Disadvantage

hydroelectric no greenhouse gas emissions upsets natural ecosystems

coal inexpensive releases greenhouse gases and other pollutants

wind no greenhouse gas emissions can't always supply electricity when it's needed

solar no greenhouse gas emissions expensive to build, install, and replace

natural gas easily supplies electricity when it's needed releases greenhouse gases and other pollutants


If Dave wants to use a technology that does not directly impact climate, which of the above technologies should he consider?

A.

coal, wind, and natural gas

B.

solar, wind, and natural gas

C.

hydroelectric, coal, and solar

D.

hydroelectric, wind, and solar

answer is

D.
hydroelectric, wind, and solar

Students wrote down four different science project ideas for heat transfer investigations.


Which project idea is an investigation about heat transfer through conduction?


Question 7 options:


Project Idea A


Place a thermometer 10 cm from an identified heat source.

Place a second thermometer 50 cm from the heat source.

Place a third thermometer 100 cm from the heat source.

Record the temperature of each thermometer.

Turn on the heat source.

Record the temperature of each thermometer after 2 minutes, 3 minutes, and 4 minutes.


Project Idea B


Hold a pinwheel 30 cm above a hear source.

Make observations about the movement of the pinwheel.

Hold the pinwheel 60 cm away from the same heat sources.

Make observations about the movement of the pinwheel.

Compare observations.


Project Idea C


Poke a hole into the side of a shoebox.

Insert a thermometer through the hole.

Cover the shoebox with white paper.

Record the temperature.

Turn on light over the shoebox.

Record the temperature after 2 minutes and 5 minutes.


Project Idea D


Record the surface temperature of a strip of aluminum, a thin strip of wood, and a strip of plastic.

Place all three materials in a preheated frying pan.

After two minutes remove each material from the pan.

Record the surface temperature of each material.

______ fossils are evidence that animals moved from water to ground

Most enzymes in the human body work best at 37C (98.6F). When you get sick, sometimes you get a fever, what do you think this means for your enzymes?

Please HELP ANYONE ASAP what to write out please ?!!!!!):

What is the main function of nutrients? A.helps maintain body temperature
B. keep out unwanted microorganism. C. aids in the growth and development D. helps breakdown fats​

Identify Earth's position in the solar system relative to the sun.