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
Allisa [31]
4 years ago
6

How did Darwin collect data while on the Beagle? A. He collected specimens. B. He observed plants and animals. C. He recorded de

tailed information about the plants and animals he saw. D. All of the above
Biology
1 answer:
alexandr1967 [171]4 years ago
5 0
D, he did all of the above
You might be interested in
In the 1880s, Louis Pasteur developed a method of weakening viruses. The weakened viruses could be injected into healthy individ
nydimaria [60]

By injecting dead cells of the disease into the body, the body can analysis what it is supposed to be fighting off before it gets the active diseases. So if the body does actually get the disease then it knows how to fight it off and can have a better chance at doing it.

6 0
3 years ago
Which country has the largest forest areas?
erastova [34]

The correct answer is - Canada.

Canada is the country that has the most forest area from the countries on this list. It is actually the second country in the world by forest area, with only Russia being in front of it. Canada has around 4,916,438 km² of forest. Brazil is very close to it, and it is in the third place globally, with the United States being placed as fourth, China as fifth, and Argentina as eight.

Canada's forests are stretching pretty much all over its southern half, creating a landscape of dense coniferous forests, and in certain areas of deciduous forests. Even Canada's flag has a leaf on it, more specifically a leaf of a maple tree.

6 0
3 years ago
How do enzymes act as catalysts to help maintain homeostasis for the cell.
Alenkasestr [34]
Enzymes are the things in our bodies that facilitates reactions.  They break down bonds in carbohydrates, lipids and proteins.  When the food is being broken down, it is easier for the body to use.  When the body is conducting cellular respiration, it uses monosaccharides (singular carbohydrate), to form ATP which is useable energy for the body.  The body uses ATP everywhere for all bodily functions, which maintains homeostasis. <span />
3 0
4 years ago
Electrons, protons, and neutrons are three subatomic particles of an atom. If the atom undergoes a change and becomes a positive
lora16 [44]

Answer:

electron

Explanation:

When a neutral atom lose an electron, it becomes a positively charged ion. That means the atom change when the electron is lost or gained. Hence, if the atom undergoes a change and becomes a positive ion, in this process the lost subatomic particle is electron.

7 0
3 years ago
URGENT !!
san4es73 [151]
Nitrogen- major part of chlorophyll in plants, which absorbs light energy for the process of photosynthesis.
Magnesium-maintains normal muscle and nerve function.
Calcium-building strong bones and teeth.
5 0
3 years ago
Other questions:
  • Which action in the biology laboratory would be most likely to result in an accident?
    9·2 answers
  • (20 POINTS IF RIGHT) (BTW I couldn't find science so pls don't delete my question its happen a lot and I really need the answer)
    12·1 answer
  • Why do are neurons and blood cells structure and shaped so differently from each other?
    9·1 answer
  • Which structure is found in both plant and animal cells?
    13·2 answers
  • Which molecules of the adaptive defense system provide humoral immunity by circulating freely in the blood and lymph, where they
    14·2 answers
  • The process of straightening an unsaturated fatty acid to create a more solid fat that resists rancidity is called
    11·2 answers
  • The Hubble Telescope: has a 1,000 foot dish is the largest radio telescope in the world can receive near-infrared and ultraviole
    7·2 answers
  • Help please!!!
    5·2 answers
  • What is meant by Parent Elements vs Daughter Elements when finding a rocks absolute age?
    5·1 answer
  • Explain why the accidental and intentional introduction of new pests is likely to be an ongoing problem for future agriculture,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!