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
Assoli18 [71]
3 years ago
11

A constant is

Biology
2 answers:
padilas [110]3 years ago
7 0
It’s B because the dependent variable changes. The constant needs to remain the same throughout the whole experiment meaning it stays constant.
vodka [1.7K]3 years ago
3 0

Answer:

B

Explanation:

the constant in biology does not change during an experiment. it is also called the controlled. think of it the same as algebra.

You might be interested in
To test the hypothesis that mussels are osmoconformers, researchers exposed mussels to water of varying osmolarities and then dr
inn [45]

The question is incomplete, I included an attachment that completes the question as well as show the options to be chosen from.

Answer: YES, SUPPORTED

Explanation: When we talk of Osmoconformers, we are talking of the organisms that live in the marine habitat.

These Osmoconformers have the tendency of maintaining their internal fluid isotonic that is isotonic to their external environment in church they live. They have an osmotic pressure that is equal to the osmotic pressure of their surrounding environment.

In the table provided in the attachment section,it clearly stated as we can see the increase in osmolarity of water,the haemolymph osmolarity increase in order to maintain isotonic realtion so that,there will be no much exosmosis (osmosis).

5 0
3 years ago
Which area of the respiratory system is vascularized with the richest capillary network in the body?​
elena-14-01-66 [18.8K]

Answer:

There are from 200-500 million alveoli (mean diameter = 200 micrometers) in adult human lungs

Explanation:

The epithelial cells of the alveolar septum are markedly thinned and the capillary network immediately beneath the epithelium is the richest in the body.hope this helps you :)

3 0
3 years ago
Read 2 more answers
In what ways is a euglena like all other cells?
swat32
Euglena are like all other cells because they<span> grow and reproduce. They obtain nutrients by taking in other microorganisms an make their own food by using the energy from sunlight.</span>
4 0
3 years ago
Question 3 (5 points)
lorasvet [3.4K]
B Carbón dioxide
Not sure
3 0
3 years ago
Read 2 more answers
What drugs that alleviate mania tend to reduce levels of the neurotransmitter
adoni [48]
Norepinephrine
Quizlet: D
7 0
3 years ago
Other questions:
  • _________ is the method used to support a likely sequence of events at a crime scene by the observation and evaluation of physic
    12·2 answers
  • Genes are located in which part of the cell
    14·2 answers
  • John wants to show the evolutionary relationship between a lion and a cat and group them based on their similarities and a commo
    11·1 answer
  • Genes _____. *select all that apply*
    6·2 answers
  • Which snack is the healthiest option for jun based on the data in the table
    11·1 answer
  • To differentiate as a specific type of cell (example as a muscle cell versus a skin cell),
    7·1 answer
  • Can we get colored shadows? Why/why not?
    6·1 answer
  • Do you feel that human activity can lead to speciation and eventually evolution? Explain why or why not.​
    13·1 answer
  • Someone please help me​
    9·1 answer
  • Environmental factors can influence natural selection because they can increase or decrease and what can they increase or decrea
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!