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
hoa [83]
3 years ago
10

Fossil evidence shows that structures considered vestigial in living organisms

Biology
1 answer:
padilas [110]3 years ago
6 0
Vestigial organs are organs that we don't use but maybe our ancestor use this organ and the organ will evolve into smaller. Example : Appendix, Hair in chest, canine.

This theory come from J.B Lamarck
You might be interested in
How are the particles in a hot liquid different from the particles in a cold liquid ?
iVinArrow [24]
The particles of the cold cup are are vibrating slow. The particles in the hot cup are vibrating fast.
4 0
3 years ago
Read 2 more answers
Is the arrangement of vascular bundles in the stem same for all plant species?Explain
blsea [12.9K]

\huge\boxed{\fcolorbox{red}{yellow}{Answer:- }}

No, the arrangement of vascular bundles in the stem same for all plant species.

<h2>☆ <u>In</u><u> </u><u> Monocot </u><u> </u><u>Stems</u></h2>

In monocots, xylem and phloem are organized in vascular bundles scattered throughout the stem. As the plant grows, monocot stems generate new vascular bundles for the new tissue. Monocot stems in general possess a simpler arrangement than that found in dicots.

<h2>☆ <u>In Dicots</u><u> </u><u>Stems</u></h2>

Within the class of plants known as dicots, herbaceous dicots and woody dicots have different arrangements of vascular tissues. In herbaceous dicots (plants, mostly annuals, with soft, non-woody stems), vascular tissue remains in discrete bundles even at maturity. In contrast, when mature woody dicots (plants, mostly perennials, with woody stems) reach maturity, the vascular bundles join together to form continuous rings around the interior of the stem.

<h2><em><u>ThankYou</u></em><em><u> </u></em>✔✔</h2>

7 0
3 years ago
Why can't two person's from the same family have children together?​
malfutka [58]

Answer:

They can have children together. If they are married or in a relationship they can do anything they want together including the want of children.

Explanation:

8 0
3 years ago
Read 2 more answers
Identical twins are somewhat ________ than fraternal twins to share a homosexual orientation; however, ________.
MatroZZZ [7]

Answer:

Identical twins are somewhat - more likely - than fraternal twins to share a homosexual orientation; however, - because sexual orientation differs in many identical twin pairs, other factors must also play a role -

3 0
3 years ago
A person who sprints for 45 seconds obtains most of his or her energy from
Katen [24]
Answer; 
A person who sprints for 45 seconds obtains most of his or her energy from muscle glycogen.

Explanation; 
Muscle glycogen is the glycogen that is stored in the muscles and liver.
Glycogen is the primary source of energy during exercise, and low glycogen levels decreases the ability to gain strength and muscle. An athlete who sprints for 45 seconds obtains most of his or her energy from the muscle glycogen. 
4 0
3 years ago
Other questions:
  • The diagonal arrow of a cladogram shows us that we are moving _________ in time.
    8·2 answers
  • Compare and contrast the de novo synthesis of purine and pyrimidine ribonucleotides. move each item to the appropriate bin. if a
    9·1 answer
  • Type 2 diabetes mellitus may reflect declining receptor sensitivity to insulin rather than decreased insulin production. Most Ty
    10·1 answer
  • If a neurotransmitter attaches to a ligand-gated channel and creates a potential that causes the inside of the excitable cell me
    7·1 answer
  • PLEASE ANSWER!
    13·1 answer
  • Which scientists was the first to suggest that growth of cancerous cells was a result of abnormal chromosomes?
    14·1 answer
  • Which of the following answer choices represents a non-point source of
    6·1 answer
  • What is staminate flower? Find out any one dissimilarity among bacteria and fungi.​
    13·1 answer
  • True or False: Blood pressure is recorded as the diastolic BP over systolic BP.
    14·1 answer
  • Drag the tiles to the boxes to form correct pairs.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!