PLZ HELP ME WITH THIS 1 QUESTION!?!

Answer:

Explanation:

Biodiversity, also called biological diversity, the variety of life found in a place on Earth or, often, the total variety of life on Earth. A common measure of this variety, called species richness, is the count of species in an area.

how effective are vaccines

HELP. Asap! Answer question in photo

Describe the chemical composition of bone.

please answer in your own words

The mother determines the sex of the child approximately 50% of the time


True or False

When we talk about soil depletion, which soil horizon is affected?

Which is NOT a reason cells need to stay small? *

2) This graph shows how acid rain can impact life all around us. Which of
these is NOT one of the effects represented in the graph?


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WILL MARK BRAINLIEST ONLY IF CORRECT!

Which statement about ocean surface currents is false?(1 point)
A: They flow in large gyres in the major ocean basins.
B: They influence the climate and weather of areas along the coast.
C: They have no effect on air temperature over land on the coast.
D: They move heat and water between equatorial regions and polar regions.

9. Natural selection explains how ______
change as their environments

Please help !! For 10 points

What are some Characteristics of a frog after metamorphosis

What are the two main uses of Coal and Oil and Natural Gas fossil fuel:


help me help me help me​

Which claim is the most likely explanation for why the mouse population changed over time?
O The hawks eat more dark mice than white mice because the dark mice taste better.
O The white mice are able to reproduce more successfully than the dark mice do.
O The hawks eat more white mice than dark mice because they can see the white mice more easily.
O The hawks eat more dark mice than white mice because they can see the dark mice more easily.

Imagine there was no tilt to the earths axis and earths orbit was circular

If a person is injured and has type AB blood, what type(s) of blood would the doctor be able to give
them in order to keep them alive?

Write a lab report for this lesson’s lab.

PLEASE HELP !!!! I give lots of points !!!!

A food web is made of
O A. mostly plants.
B. mostly consumers.
O C. mostly animals.
O D. connected food chains.
O E. connected producers.

Name of the disease
How is it acquired/mode of transmission/cause(s) of the disease?
Who does it affect? Elderly, the young?
How is it diagnosed?
Is there treatment for it? If yes, please give details as to what treatment is recommended and for how long? Be specific, are there medication or dietary changes involved?
How long is the treatment for?
Is any surgery involve? If so, what kind?
What is the typical outcome of the treatment?
Can the disease be preventable?
What can be expected long term from the disease?


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Hypothesis: If the amount of protein is calculated in three different lipid levels of milk, then whole milk will have the highest level of protein. What is the independent variable in this experiment? Type of protein Amount of protein Amount of milk Type of milk

What is the formula for the stable, binary ionic compound formed between Ba2+ and O2-?
A) BaO2
B) Ba2O2
C) Ba2O
D) BaO

What basic nutrients necessary for life are present in soil?
A hydrogen, carbon, oxygen, nitrogen phosphorous, sulfur
B rocks, minerals, microorganisms, root hairs, animals
C iron, magnesium, silicon, sodium, calcium, potassium waste
D matter, bacteria, dead plants, animals​

7. A magnetic force can ....
or ......
an object at a distance

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How does leaf structure allow for exchange of gases (O2 and CO2). Select 3 options.

Stomata (pores) let gases pass in and out.

Leaf is flat and thin = large surface area

The leaf has got Chloroplasts.

The Spongy Mesophyll layer has lots of space for gases to diffuse.

to -10.0 °C, wait until all the water has frozen, and then wait a little while more. What happens to the ice temperature after all the water is frozen?]

Why does being hydrophobic make plastic more of a pollution problem

The half-life of carbon-14 is 5370 years. The carbon-14 levels in a fossil indicate that 6 half-lives have passed. How old is the fossil?
PLEASE ANSWER FAST!!!!!!!



75,200 years

35,000 years

32,220 years

50,000 years​

What helps allows plants to bring water up from the roots to the top of the plant?
a. polarity.
b. capillary action.
c. absorption.
d. low specific heat.

What remind’s you of the ribosomes in a cell???
Plz help due today!!

The diagram shows light- and dark-colored beetles that live on a tree.
Predator and Prey Relationship
Which result is most likely to occur to the beetle population due to predation over time?
Answer
F. The number of light-colored beetles in the population will increase
G There will be more dark-colored beetles than light-colored beetles
H The number of light-colored beetles will decrease
J
The dark-colored beetles will move to a different type of tree.