Cell - Egg Cell
Tissue - Muscle tissue
Organ - Lung
Organ system - Respiratory system
Organism - Dog
Answer:
good insulators; poor conductors
brittle
malleable and ductile
good conductors of heat and electricity
26.98
protons/neutrons
Nobel Gases
Ion
Nucleus
negative
silicon and carbon
6 protons and 8 neutrons
6 protons and 7 neutrons
Atomic Number
Neutral atom
No, because protons identify the atom
2
brittle, shiny nd solid at room temperature, semiconductor
6
mass number
+2
-2
They only need one more electron
Negative ion
reactivity, ion formation
all your answers were correct
Answer:
I'm not writing your paragraph for you, but I'll give you some help on it.
Explanation:
2 animals that will compete are ants
they are constantly fighting for new territory
What happens, is that when the attackers come, the scouts for the defenders spray something (I forget what) into the air. This alerts the more heavily armed troops nearby. If the defenders win, the attacks are driven back to their colony. If the attackers win, the ants in the defending colony are either overrun and killed, or they run. If the attackers win, they find all the larvae in the nest and either kill them to stop the line together, or in some cases, eat them.
Hope this helps.
Answer:
The two species concepts that are most likely to place dogs and wolves together into a single species are <u><em>biological and phylogenetic</em></u> concepts.
Explanation:
- The biological species concept establishes that a species is a group in a population whose individuals can mate and have viable, fertile descendence. These groups are also reproductively isolated from other groups or species. This is, the members of a species can not reproduce with the members of other species, or they can their progeny is unviable.
- The phylogenetic species concept refers to a species as the monophyletic group that is less inclusive for organisms. It is a group of organisms that share an ancestor in common and can distinguish from other similar groups. In this concept, a unique species can include a wide phenotypic variability.
11 and 12 seem to be right :) For 13, only organisms which are homozygotic for a certain gene (aa) express a recessive phenotype.
14. This dna exchange between the homologous chromosomes is called crossing-over.
15. geneticly linked or coupled, the phenomenon is known as genetic linkage
16. and 17. also seem all right :)
