1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
serious [3.7K]
3 years ago
15

Scientific models _______.

Biology
1 answer:
Olin [163]3 years ago
8 0

Answer:

the correct answer is a

ARE BASED ON A SET OF OBSERVATIONS

hope this helps!

You might be interested in
HELP PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
zhuklara [117]

B. Gravitational forces

5 0
3 years ago
Read 2 more answers
if a plant is growing by incorporating carbon into its body, is the rate of photosynthesis or the rate of cellular respiration h
zheka24 [161]

Answer:

Rate of cellular respiration is higher.

Explanation:

Photosynthesis is a process in which plants makes its food. This food is very significant for the plant and those who eats these plants. The factors which affect photosynthesis ,light intensity,carbon dioxide  and temperature.

Light intensity: Without  enough light plant cannot photosynthesize even there is plenty of carbon dioxide and temperature.

If there is no light the carbon dioxide uptake is below Zero(0) With no light there is no photosynthesis.So the rate of respiration higher than the photosynthesis.

If the light intensity increased the rate of photosynthesis will also be higher and more carbon dioxide uptake by the plant during photosynthesis

Download docx
4 0
4 years ago
1. When during the cell cycle is a cell's DNA replicated?
lara31 [8.8K]
1)C S phase 2) B interphase, prophase, metaphase, anaphase, telophase 3) A 4) C
7 0
3 years ago
Read 2 more answers
Demography is the study of _________
salantis [7]

Answer:

Human Population

Explanation:

3 0
3 years ago
In his theory of evolution, Charles Darwin was not able to explain
maks197457 [2]

Answer:

4 Charles Darwin was not able to explain the variation

8 0
3 years ago
Other questions:
  • Can nonliving things have one or some characteristics of life
    7·2 answers
  • Stale air does not get trapped in amphibian lungs because it flows through a system of tubes and air sacs.
    8·1 answer
  • Dylan is on a strict vegan diet he does not consume meat, fish, eggs or dairy products. Which nutrient is difficult to obtain na
    15·2 answers
  • When blood collects between the dura mater and the arachnoid mater in the subdural space?
    11·1 answer
  • A man with a genetic disease marries a woman who does not carry the disease. It is not possible for their sons to have the disea
    6·1 answer
  • The cellular division that changes the chromosome ploidy number from 2n to 1n occurs during
    7·1 answer
  • Tina is getting ready to plan her science fair project. She is intrested in doing something with tomato plants. Which of the fol
    10·1 answer
  • What is independent and dependent
    15·1 answer
  • What part of plant cell is also found in animal cell but in different forms ​
    7·1 answer
  • Por que una hoja es una textura natural​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!