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zhuklara [117]
1 year ago
12

Which is not part of the cell theory? Question 3 options: All known living things are made up of one or more cells All matter is

made of cells Cells are the basic units of structure and function of an organism All cells come from pre-existing cells
Biology
1 answer:
inysia [295]1 year ago
5 0

Answer:

all cells comes from pre - existing cells

Explanation:

because cell comes are made up from living things

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Inside the uterus a baby is held within two membranes - the chorion and amnion, collectively known as the __________. The membra
Temka [501]
The answer is C.) Sac. More formally known as the amniotic sac. It's also sometimes called the bag of waters. 
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3 years ago
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Speciation is not a precise division: overlap between closely related species can occur in areas called hybrid zones. Organisms
zhannawk [14.2K]

Answer:

The emergence of new species from surviving ancestral species and both species continue to interact during a transition period is known as Sympatric Speciation.

Explanation:

Hybrid Zone is the  area where two species continue to interact. Hybrid offspring are produced by two different species.

1) hybrid offspring

2) zones

3) reinforces

4) zones

5) Slow down

6) gradual speciation model

7) punctuated equilibrium

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3 years ago
Freshwater fish excrete nitrogenous wastes as _____. freshwater fish excrete nitrogenous wastes as _____. guano urea uric acid a
nignag [31]
The answer is:  [D]:  "ammonia" .
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3 0
3 years ago
How are the three major types of freshwater wetlands similar? How are they different?
Gekata [30.6K]

Answer: the three types of freshwater are swamp,bog and marshes

Explanation: similarities between them

They are all covered with shallow layers of water during some or all of the year.surface water comes from streams,rivers,lakes,ponds and oceans and the Earth's surface.

Difference between them

Bogs are found in cooler northern areas,tends to be acidic and contain many mosses

Swamps are many trees and shrubs and are found in the warm and humid southern United State

Marshes are usually grassy

4 0
3 years ago
a student investigated the factors that affect math grades. Which statement from the lab report best represents a conclusion for
suter [353]

The statement from the lab that best represents a conclusion for the investigation is that students who spend less time studying after school get lower math grades. Option D.

<h3>Aim and conclusion of investigations</h3>

In scientific investigations, conclusions are usually drawn from the aim and objectives of the investigations.

In this case, the aim of the investigation is to identify factors that affect the math grades of students. Math grades happen to be the dependent variable in this case.

Thus, the only conclusion that is more encompassing as far as the aim of the investigation is concerned is option D. That is, students who spend less time studying after school gets lower math grades.

More on research investigations can be found here: brainly.com/question/4118656

#SPJ1

3 0
1 year ago
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