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
Paladinen [302]
3 years ago
10

What are the chemical properties of gold

Biology
1 answer:
steposvetlana [31]3 years ago
5 0

Answer:

Gold is soft metal, hard metal, malleable, and ductile.

Explanation:

You might be interested in
If two species are branching off of the same node in a phylogeny, is it possible to tell which species evolved first?
Alekssandra [29.7K]
I don't think so, becuase they both branch off and they have a common ancester.
6 0
3 years ago
Most animals reproduce sexually by producing
d1i1m1o1n [39]
A: haploid gametes

B: froze assets

sorry, typing while talking doesn't produce good responses
8 0
3 years ago
What is a promoter? it's a region of dna that binds dna polymerase to begin replication. it's a protein that promotes transcript
Zinaida [17]
It's a region of DNA that binds DNA Polymerase to begin replication.
8 0
3 years ago
Multicellular gametophytes are the product of spores from ____​
jolli1 [7]

Answer:

In bryophytes, the sporophyte is minute and dependent on the relatively prominent and nutritionally independent gametophyte for resources. The moss gametophyte looks like a miniature herb, with tiny leaf-like photosynthetic organs. The gametophyte generation begins as a dormant spore, which germinates under appropriate conditions to produce filamentous and branching protonemal tissues. These form multicellular bud-like structures, each of which develops into a leafy shoot. The mature gametophytes produce male and female sexual organs, the antheridia and archegonia, respectively. The gametophyte is often sexually distinct, and plants are either male or female.

Each antheridium has an outer layer that encloses and protects thousands of motile sperm, which swim through available external water layer to the egg. Fertilization at the base of the cylindrical archegonium produces a diploid zygote which develops into an unbranched sporophyte. The sporophyte consists of a thin stalk attached to the gametophyte, and a capsule that encloses the sporophytic meiotic cells.

In recent years, the mosses Physcomitrella patens and Funaria hygrometrica have emerged as attractive model systems for studying gene function in non-vascular plants because of the relative ease of molecular manipulation by homologous recombination. Mutants affecting gametophyte development have been isolated and their analysis should provide insights into the molecular basis of gametophyte development in mosses.

Explanation:

7 0
3 years ago
The fusion of the egg and sperm is called what
Amiraneli [1.4K]
It is called Fertilization and is the fusion of the male and female gamete
7 0
2 years ago
Other questions:
  • The stomach, liver, intestines, bladder, rectum, and reproductive organs are housed in the:
    7·1 answer
  • How does the arctic tundra follow the law of conservation of mass and the law of conservation of energy
    12·1 answer
  • The appearance of small plants with rapidly spreading roots on newly formed coastal
    14·1 answer
  • How could wampum be used to send messages
    6·1 answer
  • The outward appearance of a particular trait is called that _____
    6·1 answer
  • What kind of joint allows the arm to bend? <br>Cartilaginous <br>Suture <br>Fibrous<br> Synovial
    13·1 answer
  • Translation of mRNA into segments of tRNA allows which organic molecules to combine to form proteins at the ribosome? complex ca
    13·2 answers
  • HELP ASAP
    6·2 answers
  • A pig that has a curly tail (he is heterozygous for this trait) mates with a pig that has a straight tail. Curly tails are domin
    9·2 answers
  • Since phytoplankton are “weak swimmers”, how do they stay near the surface for photosynthesis?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!