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AVprozaik [17]
3 years ago
7

In many climates, spring follows winter, summer follows spring, fall follows summer, and winter follows fall. This is an example

of _____.
a cycle
equilibrium
a model
ethics
Biology
2 answers:
Olenka [21]3 years ago
8 0
The answer is a cycle
Vera_Pavlovna [14]3 years ago
4 0

i think its cycle sorry if im wrong

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2. What structures or abilities are essential to the success of organisms who do not use
aev [14]

Answer:

Ability to perform locomotion with their legs

Explanation:

Plants and animals are two distinct species of organisms. Plants are capable of using photosynthesis to obtain their food due to the unique structures that can capture light energy in their cells (autotrophic). Animals, on the other hand, are heterotrophic i.e. cannot perform photosynthesis and therefore, rely on other organisms for food.

Since animals depends on eating other organisms to obtain food/energy, their possession of LEGS or ability to LOCOMOTE is very instrumental to their success as non-photosynthetic or heterotrophic organisms. This enables them leave one position in search for food and resources

6 0
3 years ago
Which statements describe dichotomous keys? Check all that apply.
miskamm [114]

Answer:

1,3,4

A dichotomous key uses questions or statements to help identify organisms, it also uses characteristics in it's questions ( that may be yes-no) and statements to help separate organisms from one another.

Hope this helped and plz mark as brainliest!

Explanation:

7 0
3 years ago
Pls help bio
kogti [31]
<h2>Cell Cycle </h2>

Explanation:

Eukaryotes grow and divide by cell cycle.

The main parts of a cell cycle are an ordered series of events – Gap 1 or G1 phase, Synthesis or S phase, Gap 2 or G2 phase, and the mitosis or M phases.  

Interphase period (G1, S, G2 phases) - cell grows by size, duplicates its content, replicates its DNA, and finally prepares for mitotic cell division .

Mitosis and cytokinesis - formation of two identical daughter cells

Cell cycle is regulated by regulatory or restrictive checkpoints in the cell cycle which are activated with detection of a defective DNA.

Proliferation of undesired or cells with defective DNA like in case of tumor cells is controlled by the action of suppressing agents like p53 and cyclins.

The tumor suppressor gene protein p53 prohibits division of tumor cells. Cyclins regulate cell cycle by activation of the enzyme cyclin-dependent kinase.

3 0
3 years ago
Complete the sentence. Stephen Crane was both a novelist and a _____.
DerKrebs [107]
Stephen Crane was both a novelist and a C. reporter, although he left that other job and became a full time writer. 
8 0
3 years ago
Read 2 more answers
18. How do organisms grow?
hjlf
A through cell division and production
8 0
3 years ago
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