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
Charra [1.4K]
4 years ago
9

The development of the horse in the fossil record shows

Biology
2 answers:
pentagon [3]4 years ago
8 0
The detailed fossil record of horses has provided insight into their evolutionary progress.
<span />
ValentinkaMS [17]4 years ago
8 0

Answer:

Straight-line evolution

Explanation:

The Horse has undergone continuous evolution from about 55 million years to the recent providing a clear picture of how evolution has taken place and what are the characteristic changes that are being made during its period of evolution.

It has been observed that the horse initially was a dog-like animal and in due course of time, it changed to the first appearance of horse species known as "Eohippus" about 50-40 million years back. It again changed to "Mesohippus" by about 40-30 million years back, followed by "Hipparion" in the last 25 to 3 million years and forming the recent horse.

This gradual change in the structure and appearance of the organism in due course of time is considered to be the <u>straight-line evolution.</u>

You might be interested in
Advantages of vegetative reproduction​
Vedmedyk [2.9K]

Answer:

Vegetative reproduction is any form of asexual reproduction occurring in plants in which a new plant grows from a fragment or cutting of the parent plant or specialized reproductive structures, which are sometimes called vegetative propagation.

see the attached file for advantages

4 0
2 years ago
When people eat food high in proteins, such as meat, eggs, and cheese, the body breaks down the protein into smaller molecules.
arlik [135]
Energy is given to the body.
5 0
3 years ago
Read 2 more answers
Explica brevemente en que consiste la teoría de la deriva continental y menciona los contenientes que se crearon a partir de la
alisha [4.7K]

Esta teoría hace referencia al movimiento actual de las placas que sustentan los continentes y que se desplazan a lo largo de millones de años. En toda la historia geológica de la Tierra, los continentes no han estado siempre en la misma posición. Existe una serie de evidencias que veremos posteriormente que ayudaron a Wegener a refutar su teoría. El movimiento se debe a que continuamente está formándose nuevo material procedente del manto. Este material se crea en la corteza oceánica

8 0
3 years ago
(GIVING BRAINLIEST!!!!!!!) JUST FILL IN THE BLANK SPOTS!!
GaryK [48]

Answer:

Here you go!

Explanation:

Grasslands are areas where the vegetation is dominated by grasses. However, sedge and rush can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth.

Temp -20°C to 30° C (-4°F- 86)

Precip 500-900 mm a year

Humidity 50-60%

Mountain precip- more than 20 in

Mountains aren't very humid because they're elevated.

3 0
3 years ago
_____ helps plant cells divide and is located primarily in roots and fruits.
Wittaler [7]
The answer is cytokinin.

Cytokinin is a plant hormone located in roots and fruits and it promotes cell division.
Auxin helps cytokinin in cell division, it has a great role in cell elongation.
Gibberellins are found in stems, fruits and seeds. They <span>promote flowering, cellular division, and seed growth.
</span>ABA takes part in<span> plant growth regulation and is primarily found in leaves and fruit.</span>

5 0
3 years ago
Read 2 more answers
Other questions:
  • The nurse is monitoring a​ 2-year-old client with cellulitis that developed from an insect bite on the face. The nurse understan
    5·1 answer
  • The mechanisms responsible for producing our experience of depth are also responsible for our perception of:
    13·1 answer
  • Because the United States has a ____, the only candidates who have a reasonable chance of winning an election are either Republi
    15·2 answers
  • A treatment that uses a combination of light stimulation and genetics to manipulate the activity of individual neurons is known
    15·1 answer
  • Which of the following is true of prokaryotic cells? They contain nuclei and other membrane-bound organelles. They tend to be la
    8·1 answer
  • Where are lysosomes most likely to be found?
    11·1 answer
  • How the exposure to penicillin affects the survival of some bacteria in the population
    7·1 answer
  • What could happen if the interactions between the parts of the body did not operate properly to maintain homeostasis?
    8·2 answers
  • What is the difference between Rhizobium and cyanobacteria in the way of fixing nitrogen for the plants?
    14·1 answer
  • The bones that form the prominences of the cheeks as well as part of the lateral wall and floor of each orbit are the?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!