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
Stella [2.4K]
2 years ago
12

Charles Darwin, Charles Lyell and Alfred Russell Wallace all contributed to the theory of

Biology
1 answer:
sdas [7]2 years ago
7 0
It is - Many scientific observations, related to biogeography and comparative anatomy were made, documented, and shared.
You might be interested in
An exocrine gland that has an unbranched duct would be classified as a __________.
Firdavs [7]

Answer:

B) Multicellular Simple gland

Explanation:

Exocrine Glands:Glands that secrete their products onto the apical(or epithelia) surface directly or via epithelial ducts or tubes that are connected to the apical surface. These Exocrine glands are composed of highly specialized epithelial cells..

Exocrine glands can either be branched or Unbranched based on the arrangement.

*Multicellular simple glands*:Glands that have an *unbranched duct* into which cells secrete. Each secretory portion empties separately on an epithelial surface.

6 0
3 years ago
What does photosynthesis produce (make) ?
Elan Coil [88]

Answer:

photosynthesis produce food for plants

8 0
2 years ago
3 differences between mitosis and meiosis
lubasha [3.4K]
Mitosis is a standard part of the cell cycle, the process that ensures DNA gets duplicated and shared to two daughter cells when a cell replicates. meiosis only occurs when a gamete, sex cell is made
3 0
2 years ago
Historically, African elephants have had large ivory tusks. For many years, poachers (illegal hunters) have been killing elephan
gregori [183]
The correct answer is B, I know this because none of the other answers are even reasonable. For example-
A is wrong because the size of elephant tusk has not changed over time, elephant tusk just grow...
C is wrong because it makes no sense to hunt elephants with no tusk :/
D is completely wrong because tusk have nothing to do with reproduction, those are two completely separate bodily functions.........
3 0
3 years ago
Read 2 more answers
2. The first step of the light<br> reactions, (blank)<br> strikes the chlorophyll in (blank)
kkurt [141]

The first step of the light

reactions, (photons)

strikes the chlorophyll in (photosystem II)

4 0
2 years ago
Other questions:
  • The process through which mrna copies genetic information from dna and carries it to the ribosome is called:
    13·1 answer
  • What is the genetic molecule?<br> a)RNA<br> b)DNA<br> c)adenine<br> d)ATP<br> e)purine
    6·1 answer
  • What are the three stages of aerobic cellular respiration?
    11·2 answers
  • How does using killed or weakened bacteria in an immunization help the body prevent infections?
    8·1 answer
  • Which of the following changes to the crust can happen from the movement of Earth's plates? (multiple choice) A.glaciers carve h
    7·1 answer
  • An aquarist takes half of the fish out of a tank, and the remaining fish grow larger and are healthier. Which
    7·1 answer
  • what do the shrimp and fish gain from the shrimp cleaning the fish mouth? why doesn’t the fish eat the shrimp ?
    12·1 answer
  • I need help with this pleas
    5·2 answers
  • What change caused multicellular life to form?
    7·2 answers
  • Over the course of hominid evolution, jaw size has
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!