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Irina-Kira [14]
3 years ago
8

A tree ring represents what?

Biology
1 answer:
gtnhenbr [62]3 years ago
8 0

Answer:

Each year, the tree forms new cells, arranged in concentric circles called annual rings or annual growth rings. These annual rings show the amount of wood produced during one growing season. ... They form the summerwood (latewood) which appears as a darker ring on the tree cross section.

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In human teeth,which help in cutting?​
user100 [1]

Answer:

incisors

Explanation:

incisors are mainly used for biting and cutting

5 0
2 years ago
PLEASE HELP ME ASAP!! IVE BEEN TRYING TO SOLVE THESE FOR 2 HOURS NOW!! :(
mojhsa [17]
First pic :
plants do not have cell membranes
(plants have BOTH cell membranes and cell walls)

second pic:
ATGC
(opposite strand of the DNA TACG)

third pic:
the second choice
(selectively permeable means only specific molecules could get in and go out)

fourth pic:
option 2
(cellular respiration takes sugar (or food) and makes it into ATP energy. this is what makes us have energy after we eat)

I really hope this helped :))
8 0
3 years ago
Which two phrases best describe cells?
Vlad1618 [11]
I believe that it’s answer A and C
4 0
2 years ago
What type of molecule serves as the inorganic carbon reservoir for photsynthesis
Nastasia [14]
I would say carbon dioxide 
4 0
2 years ago
If a trait has high heritability: Group of answer choices Hereditary differences account for none of the observed variations in
shtirl [24]

Answer:

The environment cannot influence that trait.

Explanation:

Heritability refers to the measure of the differences in the gene of a person and how the genes are influenced by the environmental factors and controls the trait.

The heritability is counted between 0 to 1 which is counted on the measure of how the gene is influenced by the environment.

In the given if the heritability is very high that means close to 1 therefore it means the trait is controlled only by the genetics of the person and least influenced by the environmental factors.

Thus, the selected option is correct.

7 0
3 years ago
Read 2 more answers
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