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
Natasha2012 [34]
3 years ago
12

A student is studying calcium, a highly reactive element that humans need for strong bones. Which characteristic of calcium is m

ost closely related to its chemical reactivity?
Biology
1 answer:
valentina_108 [34]3 years ago
6 0

Explanation:

it's very reactive which helps to make strong bones

You might be interested in
I need help asap pls and thank you.
VladimirAG [237]

Answer:

i think it would be A (aka the first answer)

Explanation:

im sorry if im wrong

3 0
3 years ago
Read 2 more answers
3.1.2, 3.1.3)
dimaraw [331]

Answer:

C. mRNA serves as the template for DNA, which carries the code to the ribosome for protein construction.

8 0
2 years ago
0. Summarize the effects of progesterone and estrogen
tino4ka555 [31]

Answer:

Estrogen and progesterone are both involved in preparing the endometrium for embryo implantation. Estrogen helps to ensure conception by increasing the amount of secretory glands in the uterus. Estrogen also increases blood supply to the endometrium.

Progesterone is crucial for embryo implantation and maintenance of pregnancy. Progesterone also enlarges secretory glands that produce carbohydrates, proteins and mucin that are required for embryo nourishment before implantation. Progesterone stabilizes endometrial muscles to prevent them from contracting during pregnancy.

Explanation:

  • Estrogen and progesterone are steroid hormones of the reproductive system. Estrogen helps in conception whereas progesterone maintains pregnancy.
  • Estrogen is secreted during the follicular phase of the menstrual cycle that promotes the growth and maturation of follicles in the ovary.
  • Estrogen also induces oestrous behavior in females.
  • Secreted by the corpus luteum, progesterone is also a steroid hormone, responsible for implantation of the embryo in the uterus.
6 0
3 years ago
Describe animal interactions that affect populations in the tundra ecosystem. (Please help please... I have already had a mental
GenaCL600 [577]

Answer:

Herbivorous animals are unable to feed and end up migrating to other regions in search of food.

Explanation:

The tundra is a type of vegetation composed almost exclusively of mosses and lichens. This type of vegetation is found in regions with a polar climate. It is important to note that the tundra has a very fast vegetative cycle. That's because it freezes quickly and can be covered with ice all winter. This ends up modifying the lives of some animals that feed on this vegetation. These animals end up with unavailability of food and need to migrate to others in search of food.

5 0
2 years ago
A species have homologous. what does this say about a speceies
Aneli [31]

Answer:

Having the same relation

Explanation:

relative position, or structure

5 0
3 years ago
Other questions:
  • Explain how the boss at the company in the following scenario could have delegated the tasks more appropriately : Samuel and Mar
    5·1 answer
  • Identify the start and stop codons in the mrna sequence 5'-uauccauggcacuuuaaac-3'. what is the resulting amino acid sequence
    11·2 answers
  • How to get food coloring out of water without chemicals?
    13·1 answer
  • How do environmental factors contribute to evolution by natural selection?
    14·1 answer
  • Which statement is a physical property?
    13·1 answer
  • If ethyl alcohol contains almost as much energy as the original pyruvic acid, what can you infer about the efficiency of ferment
    8·1 answer
  • What is molecular in heritable in 5 sentences pls help
    12·1 answer
  • a car moves takes in fuel releases energy from fuel gets rid of waste through the exhaust pipe is a car living thing​
    9·1 answer
  • Offline, create a complete pictogram that represents (1) the various sources of energy; (2) the percentage of global consumption
    11·1 answer
  • Here :> is it to much makup or no?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!