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
Margarita [4]
3 years ago
11

PLEASE HELP ASAP FOR 25 POINTS!! :D

Biology
1 answer:
nirvana33 [79]3 years ago
4 0

Answer: A: OH-

Explanation:

Bases are substances that increase the concentration of OH- ions in water when they dissolve in it.

You might be interested in
Cell division allows ALL multicellular organisms to do what? A. develop B. reproduce C. eliminate waste D. produce energy
melamori03 [73]
I think the answer is b.
5 0
3 years ago
Read 2 more answers
Which of the following classification levels has the LEAST diversity among organisms?
Pie
Answet is D
species come under at a very low level of the classifieds
6 0
3 years ago
In Guinea pigs, short hair is dominant and long hair is recessive. A
larisa86 [58]

Answer:

a. S represents allele for short hair while s represents allele for long hair.

b. Ss (male) × ss (female)

c. 50% Ss, 50% ss

d. 3 long hair (ss), 3 short hair (Ss)

Explanation:

This question involves a single gene coding for hair length in guinea pigs. The allele for short hair (S) is dominant over the allele for long hair (s).

a. Letter "S" will represent the allele for short hair while letter "s" will represent the allele for long hair.

b. According to this question, a heterozygous male is crossed with a long-haired female. The genotype of the male guinea pig is "Ss" while that of the female is "ss". (see attachment for the punnet square)

c. The possible genotypes of the offsprings in this cross are: Ss and ss, each carrying 50% each as they are produced in a ½ Ss: ½ ss.

d. Since 50% of the offsprings will be both short haired and long haired, If they have six babies, 3 of them will be short-haired while 3 of them will also be long-haired.

7 0
3 years ago
Presently in the united states, low‑level radioactive waste is ___________.
777dan777 [17]
The answer here is <span>committee judged </span>
8 0
3 years ago
What do psychologist call a relatively permanent change in behavior or knowledge
Llana [10]

Answer:

operant conditioning

Explanation:

In operant conditioning, organisms learn to associate events that repeatedly happen together. The word "operant" should be changed to the word "classical." any relatively permanent change in behavior brought about by experience or practice.

hope it helps : )

please mark me brainliest

5 0
3 years ago
Other questions:
  • A certain reptile species is a carnivore and lives only on an isolated island. Which of the
    10·1 answer
  • A construction company wants to trap pollutants in a runoff at its site what should the company do
    7·2 answers
  • Below:
    8·1 answer
  • Bone marrow is responsible for producing:
    15·1 answer
  • Which statement best describes the composition and function of proteins in organisms?
    7·1 answer
  • Ws of Inheritance
    12·1 answer
  • Atoms of which pair of elements will form ionic bonds in a compound
    13·2 answers
  • The site of transcription.
    14·1 answer
  • Is sickle cell anemia caused by genetic or environmental factors
    5·2 answers
  • Why myoglobin has higher affinity for oxygen than hemoglobin?<br>​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!