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
LekaFEV [45]
3 years ago
12

If you watch a star other than Polaris for two hours, how many degrees will it appear to rotate in the sky during that time?

Biology
1 answer:
coldgirl [10]3 years ago
6 0
A star moves 15 degrees each hour, so it would’ve moved 30 degrees in two hours.

D, 30 degrees.
You might be interested in
Which of these organisms is capable of cellular respiration?
Setler [38]

Answer:

Otters

Explanation:

Cellular respiration is the process of the cells inside the body breaking up the sugars and then the mitochodria turns it into energy for the cells. ... Inside the otter diffusion happens throughout the lungs.

5 0
3 years ago
Cystic fibrosis is genetic, meaning it can be passed from parent to child. What type of mutation causes cystic fibrosis? somatic
Tresset [83]

Answer: Germline mutation

A germline mutation is a mutation in the fully developed germ cells (sperm and ovum). These defective mutated cells fuse to form zygote. The zygote rapidly produces all somatic and germline cells in the offsprings which are also mutated. Therefore, mutation is transmitted from parents to offsprings. Cystic fibrosis is a result of germline mutation. This disease is hereditary in nature passes from parents to the offsprings. If a child receives CFTR (cystic fibrosis transmembrane conductance regulator) mutated gene from both the parents than the child will be affected by the symptoms of this disease. If the child receives a single copy of CFTR gene from either of the parent than the child will be the carrier of disease.The mutated gene may be present in the germline cells of the parent or on all the body cells.  


8 0
3 years ago
Read 2 more answers
Will award 70 points!
Verizon [17]

Answer:

Net photosynthesis- 3mm/20min- 1.5mm/10min

Cellular respiration- 1mm/15min- 0.66mm/10min

Gross photosynthesis = Net photosynthesis + Cellular respiration = 1.5+0.66 = 2.16 (mm/10min)

Rate of photosynthesis = (gross photosynthesis)6 = 2.16 *6 = 12.96 mm/hr

As we are measuring rate of photosynthesis in hr ,we should multiply gross photosynthesis with 6 (as we measured gross photosynthesis for 10 min).

Explanation:

4 0
3 years ago
When a plant opens and closes its stomata, it is maintaining____.?
zhannawk [14.2K]
It is maintaining homeostasis
<span />
3 0
3 years ago
The following is true about the elbow joint The elbow is made up of the humeroulnar, humeroradial and proximal radioulnar joints
vekshin1

Answer:

**All are Correct**

Explanation:

The elbow is made up of the humeroulnar, humeroradial and proximal radioulnar joints ✔

The elbow flexors are stronger than extensors✔

The MCL is taut during distraction at 90 degrees of elbow flexion✔

The joint capsule resists extension from neutral into hyperextension✔

4 0
3 years ago
Other questions:
  • Where will ATPase be found in the mitochondrion? A. in the matrix B. in the inner membrane C. in the outer membrane D. in the in
    8·2 answers
  • Full induction of the lac operon occurs when _____. Select one: a. lactose levels are high and glucose levels are low b. lactose
    15·1 answer
  • What do you call one version or form of a trait?
    7·1 answer
  • How many copies of the 1st chromosome does a human haploid cell contain
    15·1 answer
  • Am I correct on the questions above?
    9·1 answer
  • Which statement best describes the relationship of photosynthesis and energy?
    12·1 answer
  • Typhoid fever is caused by bacteria in contaminated food or drink. In 1903, an outbreak of typhoid fever in Ithaca, New York, ki
    13·2 answers
  • What wind happens during the night at the beach
    10·2 answers
  • Hey guys i need help plz plz help i am giving all my points
    13·1 answer
  • What is glycolysis?<br>cuz i dont know​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!