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
Cerrena [4.2K]
3 years ago
6

Someone help me with both pleaseeeeee :(

Biology
1 answer:
Sidana [21]3 years ago
7 0

Answer:

1. it protects other organs and tissues from infection and disease

2. for this one is should be the first and second one

Explanation:

You might be interested in
2 Points
SVEN [57.7K]

Answer:

B, A fossil found in rocks from one time period

Explanation:

Fossils are used to determine the ages of rock layers. Index fossils are the most useful for this. Index fossils are of organisms that lived over a wide area. They lived for a fairly short period of time. An index fossil allows a scientist to determine the age of the rock it is in. Hope that this helps you :)

3 0
3 years ago
Time differences are detected by specialized neurons called coincidence detectors, while intensity differences are detected by a
lyudmila [28]

Answer:

Sound Shadow

Explanation:

3 0
2 years ago
Which taxon group is the smallest? *<br> A. Domain<br> B. Species<br> C. Phylum<br> D. Kingdom
RSB [31]

Explanation:

phylum is your answer

please mark as brilliant

5 0
3 years ago
Read 2 more answers
How should you test a hypothesis?
Mars2501 [29]

Answer:

With an experiment following the scientific method

Explanation:

The basic steps of the scientific method are: 1) make an observation that describes a problem, 2) create a hypothesis, 3) test the hypothesis, and 4) draw conclusions and refine the hypothesis. Critical thinking is a key component of the scientific method. Without it, you cannot use logic to come to conclusions.

3 0
3 years ago
Similarities and differences between dna and rna
Crank
- DNA and RNA are made up of monomers called nucleotides. - DNA and RNA both have 3 nitrogenous bases: Adenine, Cytosine and Guanine. - DNA and RNA both have a phosphate groups in their nucleotides. Sometimes called phosphoric acid.Feb 18, 2009
7 0
3 years ago
Other questions:
  • Carrying the genetic code and determining an organisms structure and function are the functions of
    13·1 answer
  • What instrument was essential to the development of the cell theory?
    7·2 answers
  • The correct answer is A
    15·1 answer
  • How do flowering plants reproduce by fertilization if they are immotile?
    5·1 answer
  • Jelaskan pembagian protein dan sifat sifatnya
    12·1 answer
  • help plzz In a certain forest, elephants and deer were feeding on certain types of plants. This plant community was larger than
    9·2 answers
  • Can somebody pls help me
    7·2 answers
  • Please help im stuck on this its about rocks
    10·1 answer
  • What is vegatative propogation?​
    15·2 answers
  • Drag each label to the correct location on the diagram.<br> Label the parts of the brain.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!