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
aleksandr82 [10.1K]
2 years ago
12

What are the two most common alkaline earth metals?

Biology
1 answer:
aleksklad [387]2 years ago
6 0

Answer:

  1. Calcium
  2. Magnesium

Explanation:

<h2>stay safe healthy and happy..</h2>
You might be interested in
Which statement correctly describes a feature of carrying capacity? A. can only change if the population experiences migration B
svet-max [94.6K]

The answer is; E


With environmental changes, the carrying capacity can either increase or decrease. It is important to note that the carrying capacity is the number of individuals of a species that a habitat can sustain indefinitely.  With favorable environmental conditions, the carrying capacity increases while unfavorable environmental conditions decrease the carrying capacity.


6 0
3 years ago
Read 2 more answers
What type of severe weather would most likely decrease coral reef biodiversity by damaging coral skeletons and polyps?
Anastasy [175]
The answer i would choose is c typhoon

8 0
2 years ago
Read 2 more answers
What is the first stage of the nuclear fuel cycle? WILL GIVE BRAINLY AND 22 POINTS Fuel production Uranium mining Reprocessing D
beks73 [17]

Answer is uranium mining.

3 0
3 years ago
Read 2 more answers
Plastids that are surrounded by more than two membranes are evidence of
dimaraw [331]

Answer:

d. secondary endosymbiosis.

Explanation:

  • When a living cell acquires another organism that eventually becomes a part of this cell, this process is known as primary endosymbiosis.
  • When an organism that has already undergone primary endosymbiosis engulfs another eukaryotic organism then this process is known as secondary endosymbiosis.
  • Secondary endosymbiosis has been known to occur in plastids because of which they are surrounded by two membranes. This bilayer is present because one of the layers is the original outer membrane of the organism and the other membrane is that of the organism that has been engulfed.
4 0
3 years ago
A factory is emitting large amounts of CFCs into the atmosphere. How might this affect people? increase in the rate of malaria b
Brut [27]

When a factory is emitting large amounts of CFCs into the atmosphere, it affects the people in that area by the increase in the level of ocean water. CFCs dissolve in seawater and because they are not reactive, they just circulate until it becomes saturated.

9 0
3 years ago
Read 2 more answers
Other questions:
  • water that is heated by the sun evaporates like the number that represent this process on the diagram A1 B2 C3 D4
    10·2 answers
  • Cells transport molecules into the cell in many different ways. One method is through endocytosis, shown in the model. In endocy
    9·2 answers
  • The __________ nervous system controls body functions that do not require thought.
    6·1 answer
  • Which organelles do scientists believe originated by symbiotic relationships between primitive eukaryotes and certain prokaryote
    15·1 answer
  • What do mucus, saliva, and tears have in common?
    5·1 answer
  • A testable explanation of a situation is called a(n) _________
    5·1 answer
  • Nicotiana attenuata is subject to damage by both generalist and specialist herbivores. The production of nicotine is not effecti
    12·1 answer
  • You are working for the Peace Corps in New Guinea and notice that about 4% of individuals have a debilitating disease. After doi
    6·1 answer
  • The reticular activating system is part of the____?
    7·2 answers
  • What event accompanies energy absorption by chlorophyll (or other pigment molecules) of the photosystems
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!