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
Snowcat [4.5K]
4 years ago
15

1. Why is energy needed for active transport?

Biology
1 answer:
insens350 [35]4 years ago
3 0
It’s going against the concentration gradient. It requires energy to be carried by the carrier proteins.
You might be interested in
Help me I’ll give 50 points helppp!
Mama L [17]

Answer:

2 Refraction, Transition/bouncing?

7. Opaque, absorbs

Explanation:

4 0
3 years ago
Acid rain only happens in the summer.<br><br> True<br> False
Eddi Din [679]
The answer is false. It can happen any time if the year
8 0
3 years ago
2. Match: Read about each organelle. Then match each organelle to its function/description.
Levart [38]

Answer:

Explanation:

a nuclioud b plasmid c capsule

4 0
3 years ago
Identify the role of the plankton in the full marine chain # 6. For example: Is it a consumer (level of consumer), producer, or
mrs_skeptik [129]
Producer, depending on where it is in the chain. Could be consumer if it’s consuming seaweed or any sea plants
7 0
3 years ago
Are humans a dead end host for streptococcus pneumonia?
V125BC [204]

Streptococcus pneumoniae is a major human pathogen responsible for enormous global morbidity and mortality. Despite this, the pneumococcus makes up part of the commensal nasopharyngeal flora.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Norepinephrine, serotonin, and dopamine are all examples of _______.A. bodily humors. B. synaptic clefts.
    13·1 answer
  • If the probability of having children with a straight hairline is 100%, what are the genotypes of the parents?
    12·1 answer
  • DNA replication results in:
    9·2 answers
  • The _____ is the part of the peripheral nervous system that brings sensory information to the central nervous system and transmi
    13·1 answer
  • These cells have been found at the end of a pathway lined with the above cells and help absorb oxygen.
    7·1 answer
  • A weather front occurs when two air masses of differing temperatures meet. When a cold air mass meets a warm air mass, for examp
    15·2 answers
  • What are three environmental hazards associated with the process of extracting fossil fuels?
    12·2 answers
  • What is mixed cropping<br><br><br> Need urgent in 2 min
    11·1 answer
  • I need your opinion (THIS IS YOUR CHOICE)<br> Should we grow GM crops?
    11·1 answer
  • a biology teacher shows the class pictures taken while using different microscopes. the plant cells have visible chloroplasts, a
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!