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
ahrayia [7]
3 years ago
9

Define complex chemistry.

Biology
1 answer:
beks73 [17]3 years ago
8 0
A substance, either an ion or an electrically neutral molecule, formed by the union of simpler substances (as compounds or ions) and are held together by forces that are chemical rather than physical.
You might be interested in
Which of the four factors that affect evolution apply to the finches that the Grants studied? Use evidence from your research to
guajiro [1.7K]

Answer:

The four factors that affect evolution are mutations, natural selection, genetic drift and the gene flow, In the case, if the ground finches that Grants studied, we can observe the working of the natural selection. Due to change in the conditions in the environment, the large beak was an advantageous trait that was favored by the natural selection. The result of this process was an increase in numbers of large beaked finches and decrease in small-beaked finches compared to the initial numbers in the population.

Explanation:

6 0
3 years ago
Describe what a living system is and why the connections in it are important
NISA [10]

Explanation:

a living system is a system in an organism consisting of organs. each organs carry out different functions to ense life processes can be carried out effectively. The function of the organs are determined by the cells which make up the tissues. The connections are important to remove wastes/toxins out of the body and help absorb nutrienys, in some cases produce hormones as a form of homeostasis to ensure the body remains in a healthy optimised state constantly.

7 0
4 years ago
1. What do you predict Earth's interior is like? How do its rocks compare to rocks on the surface? Cite evidence that supports y
Studentka2010 [4]

Answer:

Volcanoes, geysers, and hot springs all provide clues about Earth's interior. They also show one of the ways that Earth's layers interact with each other.  

Explanation:

7 0
3 years ago
1. Restriction enzymes cut DNA at specific ___<br> sequences.
Bas_tet [7]

Answer:

1. Restriction enzymes cut DNA at specific sites in DNA sequences.

Explanation:

6 0
3 years ago
The nurse considers that a 70-year-old female client can best limit further progression of osteoporosis by doing what?
Alenkinab [10]
The nurse considers that a 70-year-old female client can best limit further progression of osteoporosis by taking supplement which contains vitamin D and calcium. Osteoporosis is a bone condition where one develops a fragile bone that is very susceptible to fracture. Causes for this condition can be genetics, lack of physical activity, insufficient amount vitamin D and calcium in the body, smoking and many other. This condition does not have any symptoms with it until fractures in the bones happen. One way to prevent or decrease the chances of developing it to serious cases is to supply your body the right nutrients and vitamins.
7 0
4 years ago
Other questions:
  • Which lobe of the cerebrum is responsible for problem solving?
    11·1 answer
  • The carbon cycle makes carbon compounds continuously available in an ecosystem and delivers what?
    7·1 answer
  • A biologist discovers a new species of animal. It does not have a notochord, but it does have a backbone. Can she classify it as
    13·2 answers
  • Which element is found in nucleic acids but not in proteins?
    11·2 answers
  • Our weight thermostats are somewhat flexible and are influenced by environmental as well as biological factors. some researchers
    6·2 answers
  • Which of these statements are true about scientific theories and hypotheses?
    7·2 answers
  • Which observation supports the idea that information is passed down from parents to their offspring?
    8·1 answer
  • Describe how climate change will impact the human population.<br><br> *5 sentences or more*
    9·2 answers
  • Vascular plants transport water and nutrients to all parts of the plant through-
    7·1 answer
  • What nitrogenous base is found in RNA
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!