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
Vlad1618 [11]
3 years ago
6

What type of blood do reptiles and amphibians have? If it depends on species please right them down.

Biology
1 answer:
Vinil7 [7]3 years ago
4 0
They are cold-blooded
You might be interested in
Arrange the following in the correct sequence, from earliest to most recent, in which these plant traits originated. 1. sporophy
zavuch27 [327]

Answer:

Earliest- gametophyte dominance, sporophyte dependence

Middle- sporophyte dominance, gametophyte independence

Recent-  sporophyte dominance, gametophyte dependence

Explanation:

The life cycle of plant alternates between the two phases: the haploid gametophyte which produces gametes and the diploid sporophyte which produces spores.  The evolution of land plants shows how these are dependent on each other in terms of the requirement of nutrition.

In bryophytes, the gametophyte is the dominant phase on which the sporophyte depended. Later in pteridophytes, the sporophyte became dominant which is present in the later evolved groups namely the gymnosperms and the angiosperms. The gametophyte was independent on the sporophyte but in angiosperms and gymnosperms, it is dependent.

3 0
3 years ago
What modern day practice helps prevent an inadequate production of thyroid hormones?
Mama L [17]

Iodized salts helps to prevent an inadequate production of thyroid hormones .

<h3>What is iodized salts ?</h3>

Iodized salt is a table salt . it is a mixture of very little amount of sodium iodide and potassium iodide .

It helps to prevent iodine deficiency .

It is a micronutrient and dietary mineral that is naturally present in the food supply .and also it is a heavy element .generally found near sea coasts .

Iodine deficiency disease includes hypothyroidism .

<h3>What is hypothyroidism ?</h3>

It occurs due to less secretion of thyroid hormone caused by iodine deficiency .it causes stunted growth . it shows low rate of metabolism .

Hypothyroidism includes diseases like myxoedema or gull's disease , cretinism .

Inadequate supply of iodine in diet causes enlargement of the gland known as simple goitre.

<h3>Thyroid hormones :</h3>

It is secreted by endocrine glands known as thyroid gland . it includes two types of hormones known as thyroxine and calcitonin .

Thyroxine is an iodine containing hormone known as tetra-iodothyroxine(80%) and tri-iodothyroxine (20%).

calcitonin is secreted from thyroid gland and is polypeptide hormone .

Learn more about thyroid hormones here:

brainly.com/question/9251938

#SPJ4

4 0
1 year ago
When a cell phone overheats, why is it important to find out whether the heat is coming from bottom of the phone or from the oth
Reptile [31]
<span>It is important to determine weather the heat is coming from the bottom of the phone or from a different area because if you feel the heat is being emitted from the bottom of the phone, this is indicative of a battery overheating. If heat comes from other areas, it often means the phone itself is overheating.</span>
8 0
3 years ago
Genes can be turned on or turned off; not all genes are active at one time. True False
SVETLANKA909090 [29]
I think True, sorry if i'm incorrect :(
3 0
3 years ago
Please help me with these three questions! asap would be nice. and! please explain with at least a paragraph?
NARA [144]

Answer:

the couler of the pray. how bright they are

Explanation:

6 0
3 years ago
Other questions:
  • True or false? the spectrum of health care delivery refers to the various types of care.
    6·1 answer
  • What kind of tide does the observer experience when he is between tidal bulges?
    14·1 answer
  • Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tis
    14·1 answer
  • In general, the more physical activity individuals do,
    10·1 answer
  • 13. What reactants and products are in common with both
    9·1 answer
  • Can somebody help me
    7·2 answers
  • The place where V.B.Ketkar served as a school teacher for 25 years is:
    10·1 answer
  • The human circulatory system is a double circulatory system.
    13·1 answer
  • Please help I’m taking a test
    6·1 answer
  • Small fish find shelter amongst the branching coral.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!