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
Olenka [21]
3 years ago
6

A blank is a chemical substance that organisms require to live

Biology
2 answers:
defon3 years ago
6 0

Answer:

Explanation:its chemical

Bas_tet [7]3 years ago
5 0

Answer:

A nutrient is a chemical substance that organisms require to live.

You might be interested in
Which fungi has a positive and negative mating strands
Inga [223]

Answer:

yeasts and hyphae

Explanation:

3 0
3 years ago
Describe briefly about development of flat bone.
mina [271]
These bones are expanded into broad, flat plates, as in the cranium (skull), the ilium (pelvis), sternum and the rib cage. The flat bones are: the occipital, parietal, frontal, nasal, lacrimal, vomer, hip bone (coxal bone), sternum, ribs, and scapulae. ... In an adult, most red blood cells are formed in flat bones.
8 0
3 years ago
What is structure X?<br> A. Chromatin<br> B. chromosome<br> с. DNA<br> D. Chromatid
Anna35 [415]

Answer:

C

Explanation:

hffhbguhvcrzrx9txt8c9y

6 0
3 years ago
A ________ is a model that imitates a real-world situation. What goes in the blank? Also my other question is, A _________ is an
Marina CMI [18]
First one is Model and second one is Inference
8 0
3 years ago
Which structure does not belong to the pulmonary circuit?
12345 [234]

Answer:

which structure does not belong to the pulmonary circuit?

A) left ventricle

B) right atrium

C) right ventricle

D) pulmonary trunk.

please help and define the difference in pulmonary circuit and pulmonary circulation. thanks

4 0
3 years ago
Other questions:
  • HELP!!!
    10·2 answers
  • What is contact metamorphism?
    5·1 answer
  • What is an acid?
    9·1 answer
  • Which of the following proteins attach desmosomes to one another
    7·1 answer
  • Which question would ask in a dichotomous key
    5·2 answers
  • Choose the right answer from the given question.
    15·1 answer
  • Which of the following types of reproduction is evolution observable?
    5·1 answer
  • How many degrees Fahrenheit has the temperature in Alaska risen over the last<br> 40 years?"
    14·1 answer
  • Two things that are common to all cells are:
    14·2 answers
  • Placing a cell containing 10% salt into a solution containing 15% salt will cause the cell to
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!