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
Lelechka [254]
2 years ago
9

A geologist finds four layers of sedimentary rock. She determines that no geologic events have shifted the layers. She labels th

e layers A, B, C, and D from the top to the bottom.
Which statement about these layers is accurate?

A is older than B.
B is older than C.
C is younger than A.
B is younger than D.
Biology
2 answers:
viva [34]2 years ago
8 0

The answer is; B is younger than D


In sedimentary rocks, the bottom layers are older that overlaying layers. This is because sediments are placed on top of each other by surface runoffs to ocean beds. Therefore, the first sediments to be deposited will always be towards the bottom as more and newer ones are brought in and deposited.

Ilya [14]2 years ago
5 0

Answer:

B is younger then D

Explanation:

took the quiz

You might be interested in
Tendons in the shoulder girdle and other parts of the appendicular skeleton are tubes that carry blood throughout the body. conn
Harlamova29_29 [7]

Answer:

Connective tissues that attach muscle to bone.

Explanation:

The tissues that connect, bind, support or separate other tissues or other organs are called Connective Tissue. There are three major types of connective tissue -

  1. Loose connective tissue
  2. Dense connective tissue
  3. Specialized connective tissue

Tendon and Ligaments come under dense connective tissue category. Tendon is a fibrous connective tissue and connects muscles to bone. It has capability to withstand tension.

Ligaments connect bones to bones.

6 0
3 years ago
Chromosomes are made of tightly packed molecules​
lara [203]

Answer:

true

Explanation:

In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.

3 0
2 years ago
Two things acting upon each other
ryzh [129]

Answer:

The meaning of force? or gravity pulling the object towards the Earth.

3 0
3 years ago
The synthesis of an rna molecule from a dna template strand is
jarptica [38.1K]
The process given for the synthesis of the RNA molecule from the DNA template strand is transcription. It is the first process in protein expression.
6 0
3 years ago
Unlike nonvascular plants, seedless vascular plants _____. grow rhgizoids that absorb nutrients have true leaves, stems, and roo
3241004551 [841]

Answer:

KSJXBOSN zjbs in i jainsjznj ksnisbib zone bzh jsizbizb jsibsibs

Explanation:

jjsib si jzjabjsb js sjbs isvjsh

4 0
2 years ago
Other questions:
  • Some algae demonstrate the phenomenon of alternation of generations, in which a multicellular, diploid, spore-producing organism
    7·1 answer
  • The electron transport chain is named for Select one: a. the removal of unnecessary electrons from the cell b. the conversion of
    6·1 answer
  • Natural selection is a _____ of evolution
    11·1 answer
  • An increase in earths temperature from the build up of carbon dioxide and other gases in the atmosphere is called... global warm
    9·1 answer
  • Complete the passage to describe the link between photosynthesis and respiration.
    9·1 answer
  • Organelles in prokaryotic cells include the
    11·1 answer
  • Anthropologists are suspicious of naturalizing discourses because
    10·1 answer
  • in an ecosystem a sudden decrease in the number of bacteria in the soil would mostly likely result in
    11·1 answer
  • Which of the following is most likely true of a core sample of old, mature soil
    10·1 answer
  • What is the most essential element in bone marrow ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!