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
Komok [63]
3 years ago
9

Can someone help me with these earth science questions?

Biology
1 answer:
erik [133]3 years ago
4 0

Answer:

Here are your answers, hope they help!

Explanation:

Mechanical weathering is the breaking down of substances, often rocks, into smaller pieces. There is no molecular change. In chemical weathering, molecular change occurs. Molecular change means that a few of the atoms that create the molecule could become unattached and separate; and some new atoms might be introduced into the mixture during this process. If mechanical weathering is the physical breaking down of a substance, and it breaks down into single molecules(remember, this doesn't change the molecule itself), the single molecules could join with other molecules and make new substances.

A slump is exactly what it sounds like: a large vertical slab of land that "slumps" and sags under the force of gravity. A slump does not move at quick speeds like a landslide. A landslide is composed of chunks of rock and dirt that move downhill, often at high speeds. The landslide often starts from a pile of loose dirt. It also can start when a mountain with partially solid rock formations undergoes an earthquake and rock pieces are shaken free of the loose formations. The image I've included shows the difference.

You might be interested in
Visual and hearing receptors are irreplaceable, but the taste and olfactory receptors are continuously renewed True False
8090 [49]

The given statement is True.

Visual Receptors: Rods and cones are the two types of cells present in the retal part of eye which works as a visual receptors which establishes a synaptic network involving neurons which connects the receptors to brain and help us in visualizing. However loss of neurons in the retina because of any kind of physical or biological damage permanently cuts the connection of receptors with brain and it cannot be replaced naturally.

Hearing receptors: Inside the ears there is a small structure known as cochlea which contains the organ of corti which further contains the hair cells [sensory cells] working as hearing receptors but research till date concludes that mammalian cochlear hair cells do not regenerate, either spontaneously or after damage.

Taste receptors: The small little bumbs present of our tongue are known as papillae whioch functions as taste receptors as they contain taste buds. Scientifically there taste buds die off and regenerate every few weeks.

Olfactory receptors: These receptors keep on replacing due to continuous differentiation of basal cells which develop and are capable of restablishing the connection with Central nervous system.

Learn more about nervous system her,

brainly.com/question/13487019

#SPJ4

8 0
2 years ago
Which of the following proteins could be used in connective tissues, tendons, or hair?
Nady [450]

Answer:

b

Explanation:

3 0
3 years ago
Read 2 more answers
Human digestion of food begins in the _______, where the enzyme _____ breaks down a small amount of starch. Mouth; amylase stoma
Alexandra [31]

The digestion of the food in humans begins in the mouth. In the mouth, the salivary amylase enzyme digests and breaks down a small amount of the starch present in the food. The digestion process begins right in the mouth. and continues till the intestine. The carbohydrates (starch) are the ones whose digestion starts in the mouth.

Hence, the blanks can be filled with 'mouth and amylase' respectively.

7 0
3 years ago
The diagram above shows four steps in an attempt to investigate the release of gas during photosynthesis. Each setup was kept at
Lena [83]

Answer:

light

Explanation:

The above experiment is an investigation on the factors that affect photosynthesis which include carbon dioxide concentration,light intensity and quality,chlorophyll, water and temperature.Light was the independent variable. When the lant is moved to an area where light intensity is low, the rate of photosynthesis decreases.

After the experiment, oxygen gas is produced being a by-product of photosynthesis. Plants that are not adapted to an aquatic environment are not suitable for this experiment. The amount of carbon dioxide dissolved in water is low.

7 0
3 years ago
Scientists studying the passage of genetic materials of the T2 bacteria phage during infection prepared two batches of phages. B
xz_007 [3.2K]

Answer:

Progenies of batch I would not be labeled by 35S; progenies of batch II would be labeled by 32P.

Explanation:

4 0
3 years ago
Other questions:
  • Which of these characteristics applies only to cardiac muscle tissue?
    9·1 answer
  • What is a possible benefit of regulating the process of cell differentiation?
    11·1 answer
  • 1. Although generally not considered to be alive, a _______ is studied alongside other microbes such as bacteria2. The protein c
    8·1 answer
  • Why are telomeres a necessary component of linear chromosomes? they maintain the length of a chromosome because dna is shortened
    5·1 answer
  • PLEASE HELPPPPPPPPPP ASAP <33333333 JRHFJHJFEHDNJDEHN
    6·1 answer
  • Phosphatidic acid is a precursor for the lipid class(es):
    10·1 answer
  • How would a vacuole
    11·2 answers
  • You have a batch of tomato plants with hairy stems that you grew by crossing plants that had hairy stems (HH) with plants that h
    13·2 answers
  • Identify the true statement. a. DNA from insects preserved in amber is not enough to clone extinct species as depicted in Jurass
    13·1 answer
  • If the statement is true, write true. If it is false,
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!