Vacuoles are essentially sacs surrounded by a membrane. They are used by cells as temporary storage sites. They often store food, enzymes, and other materials needed by the cell, and some vacuoles store waste products.
<span>a. chemicals produced by neurons that function as hormones—neurohormones
b. chemicals that act locally on nearby cells—paracrine factors
c. chemicals secreted by presynaptic terminal—neurotransmiters
d. influences same cell type from which it is secreted—autocrine agent
e. chemical secreted into the blood by specialized cells; travels some distance to target tissues—endocrine hormones</span>
<em>A placental mammal develops before its body systems can function independently;</em>
A. Inside it's mothers body
<u>Mammals don't come from eggs, and the term placental mammal means it has a placenta. It comes out when our mothers deliver. A marsupial mammal forms in a pouch, so the answer is inside it's mothers body </u>
Its social behavior I do believe
Hydramacin-1 is potently active against Gram-positive bacteria activated but in case of gram negative bacteria it is not.
Gram-advantageous cocci encompass Staphylococcus catalase-high quality, which grows clusters, and Streptococcus, which grows in chains. The staphylococci similarly subdivide into coagulase-high quality S. aureus and coagulase-poor epidermidis and S.
Gram-fine micro organism motive fantastic issues and are the focus of many eradication efforts, but meanwhile, Gram-negative micro organism have been developing risky resistance and are therefore labeled by the CDC as a more severe chance.
Micro organism singular bacterium, common noun micro organism) are ubiquitous, in the main loose-living organisms regularly consisting of one biological mobile. They constitute a massive domain of prokaryotic microorganisms. generally a few micrometers in length, micro organism were a few of the first existence bureaucracy to seem on the earth, and are found in most of its habitats.
Learn more about bacteria here:-brainly.com/question/6941760
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