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trasher [3.6K]
2 years ago
5

Write the letter of the correct answer on the line at left.

Biology
2 answers:
Harman [31]2 years ago
8 0

Answer:

D

sssssssssssssssss

evablogger [386]2 years ago
5 0

Answer

Outer Core

Because of the weight of the melting moving metal creates energy

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How are plant and animal cells different?
Usimov [2.4K]

Answer:

Plant cells have cell walls

Explanation:

While both plants and animals are eukaryotic and multicellular, only plant cells have a cell wall.

4 0
3 years ago
Do you get all the energy from a piece of fruit you eat?
weqwewe [10]
No , you get some energy from the fruit but not all.All of the energy comes from the things that you do and consume during the day.
6 0
3 years ago
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Plants' leaves absorb energy from __________, which often comes from the Sun. What word completes the sentence?
GarryVolchara [31]
<h3>Answer:</h3>

Plants' leaves absorb energy from \boxed{\bf sunlight}, which often comes from the Sun.

Explanation:

Plants create glucose and oxygen from carbon dioxide and water in the presence of sunlight which provides energy for the reaction to occur.

Sunlight is an essential component during photosynthesis.

5 0
2 years ago
Suppose that a farmer wishes to start a you‑pick berry farm, where customers pick their own fruit from the berry bushes. In this
Aleks04 [339]

Answer:

The genotypes of the two original plants the farmer has are as follows:

Plant 1: ss,TT,Aa and Plant 2: Ss,tt,aa.

Explanation:

A genotype is literally the underlying makeup that will produce a result that is visible and measurable, that we know as phenotype. In this particular case, we have a farmer who wishes to establish his farm with a specific type of plant: one that is tall, thornless, and has terminal flowers because they are the best for berry-picking, and that is the business he wishes to establish.

In order to be able to obtain this type of plant, he needs to first count with a starting point, the parent plants from which he will be able to produce the line he wants to establish. But to do that he needs to first know the genetic makeup with which, when he crosses the plants, he will then obtain the phenotypical results he seeks.

The question itself tells us the types of alleles (which are, in simple terms, the holders of the genetic information), that produce the phenotypical characteristics of the plants the farmer has.  So we know that there is one type of bush that is tall, thornless and has terminal flowers, and its alleles are s, t and a. The other bush has short, thorned and axial characteristics, and therefore its alleles are: S, T and A.

When the question then gives us the information about the resulting plants when the originals are selfed, and their characteristics, we are able to tell the genetic makeup, or genotype, of the original two plants the farmer has because we can combine the alleles mentioned given the characteristics (phenotypes) and thus obtain the two parent plants.  

8 0
2 years ago
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Explain how the use of a chemical designed to kill grasshoppers could reduce the population of peregrine falcons.
Butoxors [25]
Peregrine falcons have a wide diet, including many types of smaller birds. These birds eat bugs like grasshoppers. So, if the grasshopper population decreases, then the birds who are a food source to peregrine falcons will also have a lower population. This means that there is a lesser amount of food for the peregrine falcons to eat, so their population will decrease as well. 

Good luck with your problems!
6 0
3 years ago
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