First atom
proton: 3 Neutrons: 3 Electrons: 3 atomic number: 3 mass: 6 Isotope name: Lithium-6
Second atom
Proton: 3 Neutrons: 4 Electrons: 3 atomic number: 3 mass: 7 Isotope name: Lithium-7
Answer:
over drainage is not suitable for citrus
Explanation:
All citrus trees require deep soil having both good surface and internal drainage. Surface drainage refers to runoff to prevent water standing around the tree. ... Avoid soils that have a high caliche content or are excessively salty, as citrus trees will not grow well in such soils.Remember that all citrus trees can die from overwatering as well as insufficient water. One of the main signs of overwatering is if your Meyer lemon tree has yellow leaves or drops leaves. ... This means that the older leaves will turn yellow while the new growth will appear healthy. In the case of severe deficiency, the leaves will brown and fall off the tree.
Answer:
B. A bridge-like connection is created between bacterial cells for genetic material to be transferred.
Explanation:
A. There is a change in the nucleotide sequence of a DNA molecule. - this is describing a genetic mutation
B. A bridge-like connection is created between bacterial cells for genetic material to be transferred. - this is <u>conjugation</u>, a type of genetic transfer between donor and recipient bacterial cells. It is a way that bacterial cells achieve genetic variation. For example, bacteria can share antibiotic resistance genes between one another. They do not directly contact one another, instead, they use a structure called a pilus to exchange material
C. A bacterial cell takes DNA fragments from a dead cell and incorporates them into their DNA molecule. - this is transformation, another type of genetic transfer where bacterial cells take up bacterial DNA from the environment. These molecules of DNA are usually from dead bacteria
D. There is a transfer of DNA from bacterium to another by a virus. - this is another type of gene transfer called transduction, where a virus takes genetic material from one bacteria to another.
Benthic Organisms may be found B.) LIVING ON THE BOTTOM OF A BODY OF WATER.
Benthic organisms are called Benthos. They live in and on the ocean floor. Examples of these organisms are worms, clams, lobsters, crabs, and sponges.
Benthos are classified as filter feeders or deposit feeders.
Barren tissue skin you must describe / clarify.