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
hjlf
3 years ago
14

SOMEONE HELP ME PLZ, I WILL MARK BRAINLIEST!!!

Biology
1 answer:
kotykmax [81]3 years ago
5 0
Cl 1- has 17 protons and 18 electrons
K 1+ has 19 protons and 18 electrons
S 2- has 16 protons and 18 electrons
Sr 2+ has 38 protons and 36 electrons
Al 3+ has 13 protons and 10 electrons
P 3- has 15 protons and 18 electrons
Si 4- has 14 protons and 18 electrons

56+/54- has a charge of +2
87+/86- has a charge of +1
84+/86- has a charge of -2
50+/46- has a charge of +4
32+/36- has a charge of -4
55+/54- has a charge of +1
12+/10- has a charge of +2
You might be interested in
Two examples of ectoparasites​
podryga [215]

Answer:

Common examples of ectoparasites include fleas, head lice and bed bugs.

Explanation:

6 0
3 years ago
Read 2 more answers
Two or more units are added together to form a new compound<br> ons are defined as _____.
Olenka [21]

HI the answer to the bproblem is Synthesis Reaction

7 0
3 years ago
Read 2 more answers
In beta fish, green fish have the genotype CC, dark blue fish have the genotype cc, and green and blue spotted fish have genotyp
denpristay [2]

Answer:

25%

Explanation:

This cross involves a single gene coding for spot color in beta fish. Green allele is C while the blue allele is c. This gene exhibits co-dominance, hence, an heterozygote beta fish (Cc) i.e. combination of both alleles, will have both phenotypes expressed to form a green and blue spotted beta fish.

If two green and blue spotted beta fishes (Cc) are crossed, each beta fish will produce gametes with C and c alleles. Using these gametes in a punnet square, four possible offsprings with the following genotypes will be produced: CC, Cc, Cc and cc.

C c

C CC Cc

c Cc cc

Hence, the percentage of offsprings expected to be green (CC genotype) is 1 out of 4possible offsprings i.e. 1/4 × 100 = 25%

4 0
3 years ago
Pre-Test <br> Visual Element- Space
drek231 [11]
? What is the question
3 0
3 years ago
What are the primary tools of fiscal policy? government spending and capital budgets interest rates and money supply operating b
Nana76 [90]

Answer:

Fiscal policy refers to the use of the government budget to affect the economy. ... Generally, expansionary policy leads to higher budget deficits, and contractionary policy reduces deficits. An expansionary fiscal policy leads to higher budget deficits while a contractionary policy reduces deficits

Explanation:

plz follow me and mark me as brainlliest

5 0
3 years ago
Other questions:
  • Round the number 14.587020 to 4 significant digits.
    12·2 answers
  • Which of the following mammals can hear the largest range of sound frequency?
    5·1 answer
  • What is the purpose of cell differentiation?
    11·1 answer
  • To aid in the transmission of an impulse,
    8·1 answer
  • The Black Death was a pandemic spreading across Europe between 1348 and 1350. Estimates states that 30% to 60% of Europe's popul
    12·1 answer
  • From which part of the plant do we obtain from<br><br> 1. Hemp<br> ____________________
    10·1 answer
  • Hope someone can help me​
    5·2 answers
  • Write 5 uses of air . ​
    6·1 answer
  • Which two organelles in eukaryotic cells originated from prokaryotes?
    10·1 answer
  • What happened in the Big Bang theory?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!