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
enot [183]
3 years ago
6

Please tell me answers I am given you brainliest ​

Biology
1 answer:
qwelly [4]3 years ago
6 0

Answer:

Q2->They all form acids when combined with hydrogen. They are all fairly toxic. They readily combine with metals to form salts.

Q3->Because their outermost orbit is complete.  In Mendeleev's original periodic table there was no place reserved for noble gas.  They were discovered in end of 19th century.  So Mendeleev created zero group without disturbing original periodic table.

Explanation:

You might be interested in
Region with depth up approximately 200 m
kotykmax [81]
<span>Region with depth up approximately 200 m

that would be the abyssal zone

hope this helps

</span>
8 0
3 years ago
Proper functioning of our digestive system is due to the presence of
Sophie [7]
The proper functioning of our digestive system is due to the presence of our diet
5 0
2 years ago
Read 2 more answers
Use the complementary rule: If we had a DNA strand of 20 nucleotides, and 6 of them
polet [3.4K]

Answer:

6 thymine, 4 guanine. 4 cytosine

Explanation:

Adenine pairs with thymine, so you need 6 of each

Cytosine matches with guanine, but the total of nucleotides is 20, so

6(adenine)+6(thymine)=12

20-12=8

8= 4(guanine)+4(cytosine)

8 0
3 years ago
Which of the following organisms likely have the most similar chromosomes
Murljashka [212]
What are the options?
6 0
4 years ago
In seed plants the sperm make it to the egg via A. pollen tubes. B. wind. C. water. D. tiny wings.
Irina-Kira [14]
The sperm (male nucleus) goes through the pollen tube via micropyle
to fuse with the female nucleus. can I please get brainliest also I need it to advance
5 0
4 years ago
Read 2 more answers
Other questions:
  • The ventral cerebral peduncles are contained in the
    7·1 answer
  • Dora rolled a marble down a ramp in recorded the potential energy and kinetic energy of the marble at different positions on the
    10·2 answers
  • How much CO2 does natural gas emit compared with other fossil fuels?
    7·1 answer
  • What prevents lipids from mixing with water?
    6·2 answers
  • All these belong to the second line of defense except
    14·1 answer
  • The Ring of Fire is a string of volcanic sites in the Pacific Ocean that stretches between the Americas, Asia, and Australia. Wh
    11·1 answer
  • - Is the following sentence true or false? The total mass of an ato.
    8·2 answers
  • In light-independent reactions, ________ and ________ are used to react.
    14·2 answers
  • What are the character to define prokaryotes?​
    9·1 answer
  • 6. What is the chance that a human child will be born male? 100% 25% 75% 50%
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!