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
ira [324]
3 years ago
10

What mechanism did darwin propose to supply the changes needed for evolution

Biology
1 answer:
IRISSAK [1]3 years ago
3 0

Each organ of the body produces pangenes which travel through the blood to the reproduction organs to be given to offspring. This is of course false as proven by scientists.

You might be interested in
The pancreas is an organ present in some animals. It produces enzymes that are used in the digestive system of the animal. Which
Elan Coil [88]

Answer:D( Ribosomes

Explanation: Since most enzymes are proteins, it will be produced at the ribosomes. It may have an active and an inactive form. Which means another substance Will turn it on or off.

8 0
3 years ago
Which characteristic is shared by all mollusks and echinoderms?
Romashka [77]
Some characteristics that is shared is a soft body and an outer shell to protect their body. 
6 0
3 years ago
Read 2 more answers
The rate of water loss from the leaves of a potted plant can be measured by determining the mass of the plant at one-hour interv
marusya05 [52]

Answer:

A potometer measures water loss from leaves. A bubble potometer measures the rate of water loss from a plant by transpiration. A weight photometer measures the amount of water lost by a plant through transpiration. The washing line method is used to prove that most water loss occurs from the lower surface of the leaf.

potometer' (from Greek ποτό = drunken, and μέτρο = measure), sometimes known as transpirometer, is a device used for measuring the rate of water uptake of a leafy shoot which is almost equal to the water lost through transpiration. The causes of water uptake are photosynthesis and transpiration

4 0
3 years ago
I need help please in ASAP
WITCHER [35]

Answer:

it is either c or d

Explanation:

have a nice day!

4 0
2 years ago
Question 1 (Multiple Choice Worth 2 points)
Gelneren [198K]

Answer:

1

Explanation:

because of more fish they allow more oxygen and due to of that increased algae blooms can come.

5 0
2 years ago
Other questions:
  • Emphysema is a health condition in which the lungs can no longer expel carbon dioxide normally. As a result, a person who has em
    13·2 answers
  • What height setting of the first hill will cause the 35 g car to reach the egg in 1.88 s?
    11·1 answer
  • Why do plants need to perform photosynthesis?
    11·1 answer
  • Severe weather is caused by temperature and which other two physical factors?
    8·1 answer
  • Where Is Alpine Tundra Found? How Does It Differ From Arctic Tundra?
    13·1 answer
  • After reviewing the laboratory reports of a patient, the nurse finds that the patient has a major injury at the sella turcica un
    12·1 answer
  • Which of the following resulted from codominance?
    15·2 answers
  • Describe in detail the structure and function of a DNA molecule, including the phosphate group, sugar and base as well as bondin
    5·1 answer
  • PLEASE HELP ASAP!!
    8·1 answer
  • Match each eukaryotic organelle to its function.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!