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
vovikov84 [41]
3 years ago
15

In which specimen were cells first identified?

Biology
2 answers:
Flura [38]3 years ago
6 0

cork bark is the answer.

Dovator [93]3 years ago
4 0
The first cells were identified in a cork bark.
You might be interested in
What is the unifying molecule of cellular respiration in breakdown of lipids, carbohydrates, and proteins?
icang [17]
Oxygen molecule is right answer.
8 0
3 years ago
The bones in the wings of a bat are similar to the bones in the flipper of the whale. This information suggests that bats and wh
cricket20 [7]
Bone structure!

Hope this helps! : )
4 0
3 years ago
The-attraction of the positive side of one water
Anna71 [15]

Answer:

B = hydrogen bonding

Explanation:

The water molecule consist of two hydrogen atom one oxygen atom. There is large electronegativity difference between oxygen and hydrogen. Both atoms are bonded through covalent bonds.

Covalent bond:

It is formed by the sharing of electron pair between bonded atoms.  

The atom with larger electronegativity attract the electron pair more towards it self and becomes partial negative while the other atom becomes partial positive.

For example:

In water the electronegativity of oxygen is 3.44 and hydrogen is 2.2. That's why electron pair attracted more towards oxygen, thus oxygen becomes partial negative and hydrogen becomes partial negative.  The partial positive end of one water molecule attracted towards the partial negative end of other moleucle. The attraction between them is called hydrogen bonding. In this way large mole are connected with each other. Hydrogen bonding is actually a weak bonding.

3 0
3 years ago
What is the main difference between a scientific law and a theory?
olasank [31]

Answer:A scientific law  is something that will happen 100 percent of the time

but a thoery is something u think will happen like a hypothsis

Explanation:

3 0
3 years ago
Jerry is older than Susie, and Susie is older than Lauren. Therefore, Jerry is the oldest.
NemiM [27]
A. Deductive reasoning is using multiple statements to come to one conclusion. <span />
8 0
3 years ago
Other questions:
  • Adult echinoderms display __________ symmetry; however, their larvae display ____________ symmetry.
    11·1 answer
  • This adult organism can be described as a Select all answers that apply. A. invertebrate. B. vertebrate. C. chordate. D. nematod
    13·2 answers
  • PLEASE ANSWER QUICK!!
    6·1 answer
  • Based on the image below what should the person do
    12·2 answers
  • Predict what might happen if the human body did not have specialized cells, tissues, organs, and organ systems to maintain homeo
    15·1 answer
  • When reading a food label you discover your favorite ice cream has 12 grams of fat per serving and 240 calories. Approximately w
    5·1 answer
  • Need help with biology homework
    11·1 answer
  • Amino acid of CAAGGATAT​
    14·2 answers
  • 1. Oxygen molecules taken in per breath:
    10·2 answers
  • Que es un conflicto socioambiental?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!